vitest.dev

Site speed audit for vitest.dev based on real-user data from Chrome UX Report.

Mode:

Device:

Metrics

TTFB

Time to First Byte

0.5s

Good < 0.8

88.0%

Impr.

8.1%

Poor > 1.8

3.9%

FCP

First Contentful Paint

1.1s

Good < 1.8

87.3%

Impr.

6.7%

Poor > 3.0

6.0%

LCP

Largest Contentful Paint

1.4s

Good < 2.5

88.4%

Impr.

6.5%

Poor > 4.0

5.1%

INP

Interaction to Next Paint

100ms

Good < 200

93.2%

Impr.

5.8%

Poor > 500

1.0%

CLS

Cumulative Layout Shift

0.00

Good < 0.10

96.4%

Impr.

2.6%

Poor > 0.25

1.0%

Audience

Form Factors

Mobile

7.0%

Desktop

93.0%

Round-Trip Time

125ms

Low < 75

42.6%

Medium

48.2%

High > 275

9.2%

Navigation Types

Popularity Rank

Top 5,000,000

Geography

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